{ "quota_class_set": { "per_volume_gigabytes": -1, "volumes_lvmdriver-1": -1, "groups": 10, "gigabytes": 1000, "backup_gigabytes": 1000, "snapshots": 10, "gigabytes_lvmdriver-1": -1, "volumes": 10, "snapshots_lvmdriver-1": -1, "backups": 10 } }